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Set autocapitalization based on the first letter of default value #134

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Set autocapitalization based on the first letter of default value #134

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15 changes: 15 additions & 0 deletions FBTweak/_FBTweakTableViewCell.m
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Expand Up @@ -314,6 +314,7 @@ - (void)_updateValue:(FBTweakValue)value primary:(BOOL)primary write:(BOOL)write
} else if (_mode == _FBTweakTableViewCellModeString) {
if (primary) {
_textField.text = value;
[self _updateAutocapitalizationType];
}
} else if (_mode == _FBTweakTableViewCellModeInteger) {
if (primary) {
Expand Down Expand Up @@ -347,4 +348,18 @@ - (void)_updateValue:(FBTweakValue)value primary:(BOOL)primary write:(BOOL)write
}
}

- (void)_updateAutocapitalizationType
{
unichar firstLetter = _textField.text.length > 0
? [_textField.text characterAtIndex:0]
: 0;
BOOL isUppercase = [[NSCharacterSet lowercaseLetterCharacterSet] characterIsMember:firstLetter];
if (isUppercase) {
_textField.autocapitalizationType = UITextAutocapitalizationTypeNone;
return;
}

_textField.autocapitalizationType = UITextAutocapitalizationTypeSentences;
}

@end